photosynthesis ![click to hear : photosynthesis](/images/speaker-vert.gif)
Photosynthese ![click to hear : Photosynthese](/images/speaker.jpg)
solar energy ![click to hear : solar energy](/images/speaker-vert.gif)
Sonnenenergie ![click to hear : Sonnenenergie](/images/speaker.jpg)
stem ![click to hear : stem](/images/speaker-vert.gif)
Stiel ![click to hear : Stiel](/images/speaker.jpg)
absorption of water and mineral salts ![click to hear : absorption of water and mineral salts](/images/speaker-vert.gif)
Aufnahme von Wasser und Mineralstoffen ![click to hear : Aufnahme von Wasser und Mineralstoffen](/images/speaker.jpg)
carbon dioxide absorption ![click to hear : carbon dioxide absorption](/images/speaker-vert.gif)
Aufnahme von Kohlendioxid ![click to hear : Aufnahme von Kohlendioxid](/images/speaker.jpg)
glucose ![click to hear : glucose](/images/speaker-vert.gif)
Glukose ![click to hear : Glukose](/images/speaker.jpg)
release of oxygen ![click to hear : release of oxygen](/images/speaker-vert.gif)
Abgabe von Sauerstoff ![click to hear : Abgabe von Sauerstoff](/images/speaker.jpg)
leaf ![click to hear : leaf](/images/speaker-vert.gif)
Blatt ![click to hear : Blatt](/images/speaker.jpg)